Standardize usage of virtual/override/final in net/

net/spdy/spdy_websocket_stream.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SPDY_SPDY_WEBSOCKET_STREAM_H_
 #define NET_SPDY_SPDY_WEBSOCKET_STREAM_H_
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
@@ skipping 42 matching lines @@
 
     // Called when SpdyStream is closed.
     virtual void OnCloseSpdyStream() = 0;
 
    protected:
     virtual ~Delegate() {}
   };
 
   SpdyWebSocketStream(const base::WeakPtr<SpdySession>& spdy_session,
                       Delegate* delegate);
-  virtual ~SpdyWebSocketStream();
+  ~SpdyWebSocketStream() override;
 
   // Initializes SPDY stream for the WebSocket.
   // It might create SPDY stream asynchronously.  In this case, this method
   // returns ERR_IO_PENDING and call OnCreatedSpdyStream delegate with result
   // after completion. In other cases, delegate does not be called.
   int InitializeStream(const GURL& url,
                        RequestPriority request_priority,
                        const BoundNetLog& stream_net_log);
 
   int SendRequest(scoped_ptr<SpdyHeaderBlock> headers);
   int SendData(const char* data, int length);
   void Close();
 
   // SpdyStream::Delegate
-  virtual void OnRequestHeadersSent() override;
-  virtual SpdyResponseHeadersStatus OnResponseHeadersUpdated(
+  void OnRequestHeadersSent() override;
+  SpdyResponseHeadersStatus OnResponseHeadersUpdated(
       const SpdyHeaderBlock& response_headers) override;
-  virtual void OnDataReceived(scoped_ptr<SpdyBuffer> buffer) override;
-  virtual void OnDataSent() override;
-  virtual void OnClose(int status) override;
+  void OnDataReceived(scoped_ptr<SpdyBuffer> buffer) override;
+  void OnDataSent() override;
+  void OnClose(int status) override;
 
  private:
   friend class SpdyWebSocketStreamTest;
   FRIEND_TEST_ALL_PREFIXES(SpdyWebSocketStreamTest, Basic);
 
   void OnSpdyStreamCreated(int status);
 
   SpdyStreamRequest stream_request_;
   base::WeakPtr<SpdyStream> stream_;
   const base::WeakPtr<SpdySession> spdy_session_;
   size_t pending_send_data_length_;
   Delegate* delegate_;
 
   base::WeakPtrFactory<SpdyWebSocketStream> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyWebSocketStream);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_WEBSOCKET_STREAM_H_